Engine air inlet fairing assembling and disassembling device

Abstract

The invention relates to an engine air inlet fairing loading and unloading device which is composed of a vehicle body assembly, a workbench lifting assembly, a transverse moving assembly, a longitudinal moving assembly, a horizontal rotating assembly, a left-right pitching swing assembly, a co-rotation mooring assembly and the like. The air inlet fairing and the engine coincide on the Y axis through the horizontal rotating assembly; the transverse moving assembly meets the requirement for distance moving adjustment of the air inlet fairing and the engine in the X-axis direction, and the air inlet fairing and the engine coincide on the Z axis. The left-right pitching swing assembly enables the placing and supporting component of the air inlet fairing to rotate along the Y axis, and the air inlet fairing and the engine coincide on the X axis. The distance between the engine air inlet fairing and the engine mounting plane is adjusted through the longitudinal moving assembly, the device is convenient to transport through the co-rotating mooring assembly, reliable and fixed connecting points are achieved during transportation, and the transportation requirements of various vehicles such as highways, railways, waterways and aviation are met.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of engine air intake fairing dismounting, and particularly relates to an engine air intake fairing mounting and dismounting device. BACKGROUND

[0002] When the engine air intake fairing is currently dismounted, an operator adopts a rope auxiliary mode to disassemble and butt joint and assemble. Since manual mounting and dismounting is adopted, the operation efficiency is low, the labor intensity is large, and the air intake fairing is easily bumped to cause quality accidents. SUMMARY

[0003] The application aims to solve the above problems, and provides an engine air intake fairing mounting and dismounting device which has the functions of advancing, transferring, lifting, horizontal rotation, lateral rolling, pitching, longitudinal moving and lateral moving, and realizes the rapid adjustment of six degrees of freedom.

[0004] To achieve the above object, the application provides the following technical scheme: an engine air intake fairing mounting and dismounting device, comprising a vehicle body assembly, a workbench lifting assembly, a lateral moving assembly and a longitudinal moving assembly, the inner side of the vehicle body assembly is provided with a sliding block mounting plate, the sliding block mounting plate is provided with a lifting sliding block, the lower part of the vehicle body assembly is provided with a lifting screw nut, the bottom of the vehicle body assembly is provided with a moving trolley, and the periphery of the vehicle body assembly is provided with a shock-absorbing anti-collision block; the workbench lifting assembly is installed on the lifting sliding block, the lateral moving assembly is arranged above the workbench lifting assembly, the longitudinal moving assembly is arranged above the lateral moving assembly, a horizontal rotation assembly is arranged between the longitudinal moving assemblies, a left-right pitching swing assembly is arranged at one end of the longitudinal moving assembly, and an air intake fairing support plate is arranged on the left-right pitching swing assembly.

[0005] Further, the workbench lifting assembly comprises a lifting guide rail mounting plate, the lifting guide rail mounting plate is installed on the lifting sliding block, the lifting guide rail mounting plate is provided with a lifting linear guide rail, the top of the lifting guide rail mounting plate is provided with a lateral moving guide rail mounting plate, the side surface of the lifting guide rail mounting plate is provided with a lifting speed reducer which controls the movement of the lifting sliding block, the lifting speed reducer is connected with a synchronous coupling, and the other end of the synchronous coupling is provided with a rotating hand wheel.

[0006] Further, the lateral moving assembly comprises a lateral moving linear guide rail which is arranged above the lateral moving guide rail mounting plate, the lateral moving linear guide rail is provided with a mounting plate, the mounting plate is provided with a lateral moving sliding block, the side surface of the lateral moving guide rail mounting plate is fixedly provided with a rotating table bearing fixing ring, and the lateral moving sliding block is provided with three groups.

[0007] Further, the longitudinal moving assembly comprises a longitudinal moving guide rail mounting plate which is arranged above the lateral moving assembly, the longitudinal moving guide rail mounting plate is provided with two groups of longitudinal moving linear guide rails, and the side surface of the longitudinal moving guide rail mounting plate is provided with a longitudinal moving assembly locking device.

[0008] Further, the horizontal rotation assembly comprises two groups of the longitudinal movement guide rail sliders and a turntable bearing rotation ring located below the mounting plate.

[0009] Further, the left-right pitching swing assembly is mounted on the longitudinal movement guide rail and comprises an air intake fairing support plate, an air intake fairing support plate fine adjustment device and a horizontal movement fine adjustment device.

[0010] Further, the periphery of the vehicle body assembly is further provided with a cooperative rotation retaining assembly for hoisting during transfer or fixing on the aircraft.

[0011] Compared with the prior art, the beneficial effects of the present application are that: The workbench lifting assembly provided in the present application realizes the same height of the engine air intake fairing and the engine center; the horizontal rotation assembly realizes the coincidence of the air intake fairing and the engine in the Y axis; the horizontal movement assembly realizes the distance movement adjustment of the air intake fairing and the engine in the X axis direction, realizes the coincidence of the air intake fairing and the engine in the Z axis; the left-right pitching swing assembly makes the engine air intake fairing placing and supporting part rotate along the Y axis, realizes the coincidence of the air intake fairing and the engine in the X axis; the longitudinal movement assembly realizes the distance adjustment of the engine air intake fairing and the engine mounting plane, (i.e. moving along the X axis, realizing the close fitting of the mounting plane in the Y axis coincidence); the cooperative rotation retaining assembly is further provided, which is convenient for the transportation of the device, has reliable fixed connection points during transportation, and meets the transportation requirements of various transportation tools such as highways, railways, waterways and aviation. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only for more clearly illustrating the technical solutions in the embodiments of the present application or the prior art, and other drawings can also be obtained by those skilled in the art without any creative effort.

[0013] Figure 1 It is a schematic diagram of the overall structure of the present application; Figure 2 It is a schematic diagram of the overall structure of the present application; Figure 3 It is a top view of the schematic diagram of the overall structure of the present application; Figure 4 It is a side view of the schematic diagram of the overall structure of the present application; Figure 5 It is a front view of the schematic diagram of the overall structure of the present application; Figure 6 It is a schematic diagram of the present application Figure 3 It is an A-A cross-sectional view of the schematic diagram of the present application; Figure 7 、 Figure 8 are structure schematic diagram of left and right pitch swing assembly of the present application; In the figure: 1-vehicle body assembly, 101-shockproof bumper, 2-workbench lifting assembly, 201-lifting guide rail mounting plate, 202-lifting guide rail mounting block, 203-lifting linear guide rail, 204-cross-moving guide rail mounting plate, 205-rotary hand wheel, 3-cross-moving assembly, 301-cross-moving linear guide rail, 302-mounting plate, 303-rotary table bearing fixing ring, 4-longitudinal moving assembly, 401-longitudinal moving guide rail mounting plate, 402-longitudinal moving linear guide rail, 403-longitudinal moving assembly locking device, 5-horizontal rotation assembly, 501-longitudinal moving guide rail sliding block, 502-rotary table bearing rotating ring, 6-left and right pitch swing assembly, 601-air intake fairing support plate, 602-air intake fairing support plate fine adjustment device, 603-cross-moving fine adjustment device, 7-coordinated rotation tethering assembly, 8-movable caster. DETAILED DESCRIPTION

[0014] In order for those skilled in the art to better understand the technical solutions of the present application and to implement them, the present application will be further described below in conjunction with specific embodiments, but the embodiments are only used to illustrate the present application and not to limit the present application.

[0015] As Figures 1-8 shown in a kind of engine air intake fairing mounting and dismounting device, including vehicle body assembly 1, workbench lifting assembly 2, cross-moving assembly 3, longitudinal moving assembly 4, the inner side of the vehicle body assembly 1 is equipped with sliding block mounting plate, lifting sliding block is equipped on the sliding block mounting plate, the lower part of the vehicle body assembly 1 is equipped with lifting screw nut, the bottom of the vehicle body assembly 1 is equipped with movable caster 8, the periphery of the vehicle body assembly 1 is equipped with shockproof bumper 101;The workbench lifting assembly 2 includes lifting guide rail mounting plate 201 installed on lifting sliding block, the side of the lifting guide rail mounting plate 201 close to lifting sliding block is equipped with lifting linear guide rail 203, the top of the lifting guide rail mounting plate 201 is equipped with cross-moving guide rail mounting plate 204, the side of the lifting guide rail mounting plate 201 is equipped with lifting reducer, which controls the movement of lifting sliding block, the lifting reducer is connected with synchronous coupling, the other end of the synchronous coupling is equipped with rotary hand wheel; The cross-moving assembly 3 is equipped above the workbench lifting assembly 2, the cross-moving assembly 3 includes cross-moving linear guide rail 301 located above cross-moving guide rail mounting plate 204, the top of the cross-moving linear guide rail 301 is equipped with mounting plate 302, the mounting plate 302 is equipped with cross-moving sliding block, the side of the cross-moving guide rail mounting plate 204 is fixed with rotary table bearing fixing ring 303, the cross-moving sliding block is equipped with three groups; The transverse moving assembly 3 is provided with a longitudinal moving assembly 4 above it, the longitudinal moving assembly 4 comprises a longitudinal moving guide rail mounting plate 401 above the transverse moving assembly 3, two groups of longitudinal moving linear guide rails 402 are arranged on the longitudinal moving guide rail mounting plate 401, and a longitudinal moving assembly locking device 403 is arranged on the side of the longitudinal moving guide rail mounting plate 401; The horizontal rotating assembly 5 is arranged between the longitudinal moving assemblies 4, the horizontal rotating assembly 5 comprises two groups of longitudinal moving guide rail sliders 501 and a rotating ring 502 of a rotating bearing of a rotating table, and the rotating ring 502 of the rotating bearing of the rotating table is located below the longitudinal moving guide rail mounting plate 401 One end of the longitudinal moving assembly 4 is provided with a left-right pitching swing assembly 6, the left-right pitching swing assembly 6 is mounted on the longitudinal moving linear guide rail 402, the left-right pitching swing assembly 6 is provided with an air inlet fairing support plate 601, an air inlet fairing support plate fine adjustment device 602 and a transverse fine adjustment device 603, the transverse fine adjustment device 603 is used for moving the air inlet fairing along the X-axis, and the air inlet fairing is coincided with the engine along the X-axis.

[0016] The workbench lifting assembly realizes that the air inlet fairing of the engine and the center of the engine are in the same height, the lifting height of the workbench is not less than ±80mm, and the position adjustment of the mounting surface along the Z-axis direction is ensured. The horizontal rotating assembly realizes that the air inlet fairing is placed and supported and is coincided with the engine along the Y-axis, the workbench has the function of horizontal rotation of ±360°, and the parallelism adjustment of the mounting surface along the Y-axis direction is ensured. The transverse moving assembly realizes that the air inlet fairing and the engine are moved along the X-axis, the air inlet fairing and the engine are coincided along the Z-axis, the workbench has the function of transverse movement (heading) of ±200mm, and the workbench has the fine adjustment function of transverse movement (heading) of ±50mm of the left / right support point of the air inlet fairing of the engine. The longitudinal moving assembly realizes the distance adjustment of the air inlet fairing of the engine and the mounting plane of the engine, the workbench has the function of longitudinal movement (perpendicular to the heading) of ±500mm, and the position adjustment of the mounting surface along the X-axis direction is ensured. The left-right pitching swing assembly realizes that the air inlet fairing of the engine is placed and supported along the Y-axis, the air inlet fairing and the engine are coincided along the X-axis, the support point of the air inlet fairing of the engine has the function of deflection of 8°±30', and the parallelism adjustment of the mounting surface along the Z-axis direction is ensured.

[0017] The present application only considers the position movement and the quick and accurate contact of the air inlet fairing with the preset placing and supporting position of the fairing, and through the arrangement of the lifting assembly, the transverse moving assembly, the longitudinal moving assembly, the left-right pitching swing assembly and the horizontal rotating assembly, the air inlet fairing of the engine can be adjusted in six directions.

[0018] The contents not described in detail in the present application are prior art.

[0019] The above embodiments of the present application are only examples for clearly illustrating the present application, but not limitation on the embodiments of the present application. Based on the above description, other different forms of changes or variations can be made by those skilled in the art. Here, all the embodiments are not required to be exhausted. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An engine air inlet cowl mounting and demounting device, comprising a vehicle body assembly (1), a workbench lifting assembly (2), a transverse moving assembly (3), a longitudinal moving assembly (4), characterized in that: The inner side of the vehicle body assembly (1) is provided with a sliding block mounting plate, the sliding block mounting plate is provided with a lifting sliding block, the lower part of the vehicle body assembly (1) is provided with a lifting screw nut, the bottom of the vehicle body assembly (1) is provided with a moving trolley (8), and the periphery of the vehicle body assembly (1) is provided with a shock absorbing anti-collision block (101); the workbench lifting assembly (2) is installed on the lifting sliding block, the workbench lifting assembly (2) is provided with a transverse moving assembly (3) above, the transverse moving assembly (3) is provided with a longitudinal moving assembly (4) above, the longitudinal moving assembly (4) is provided with a horizontal rotating assembly (5) between, one end of the longitudinal moving assembly (4) is provided with a left and right pitching swing assembly (6), and the left and right pitching swing assembly (6) is provided with an air intake fairing support plate (601).

2. An engine air intake cowl attachment and removal device according to claim 1, wherein: The workbench lifting assembly (2) comprises a lifting guide rail mounting plate (201), the lifting guide rail mounting plate (201) is installed on the lifting sliding block, one side of the lifting guide rail mounting plate (201) close to the lifting sliding block is provided with a lifting linear guide rail (203), the top of the lifting guide rail mounting plate (201) is provided with a transverse moving guide rail mounting plate (204), the side surface of the lifting guide rail mounting plate (201) is provided with a lifting speed reducer for controlling the movement of the lifting sliding block, the lifting speed reducer is connected with a synchronous shaft joint, and the other end of the synchronous shaft joint is provided with a rotating hand wheel.

3. An engine air intake cowl attachment and removal device as defined in claim 1, wherein: The transverse moving assembly (3) comprises a transverse linear guide rail (301) above the transverse moving guide rail mounting plate (204), the top of the transverse linear guide rail (301) is provided with a mounting plate (302), the mounting plate (302) is provided with a transverse moving sliding block, and the side surface of the transverse moving guide rail mounting plate (204) is fixedly provided with a rotating table bearing fixing ring (303). The transverse moving sliding block is provided with three groups.

4. An engine air intake cowl attachment and removal device as defined in claim 1, wherein: The longitudinal moving assembly (4) comprises a longitudinal moving guide rail mounting plate (401) above the transverse moving assembly (3), the longitudinal moving guide rail mounting plate (401) is provided with two groups of longitudinal moving linear guide rails (402), and the side surface of the longitudinal moving guide rail mounting plate (401) is provided with a longitudinal moving assembly locking device (403).

5. An engine air intake cowl attachment and removal device as defined in claim 1, wherein: The horizontal rotating assembly (5) comprises two groups of longitudinal moving guide rail sliding blocks (501) and a rotating table bearing rotating ring (502), and the rotating table bearing rotating ring (502) is located below the longitudinal moving guide rail mounting plate (401).

6. An engine air intake cowl attachment and removal device as defined in claim 1, wherein: The left and right pitching swing assembly (6) is installed on the longitudinal moving linear guide rail (402) and comprises an air intake fairing support plate (601), an air intake fairing support plate fine adjustment device (602) and a transverse fine adjustment device (603).

7. An engine air intake cowl removal device as defined in claim 1, wherein: The periphery of the vehicle body assembly (1) is also provided with a cooperative rotating system (7) for lifting or fixing on the machine during scene change.

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